添加串口2

Signed-off-by: a1012112796 <1012112796@qq.com>
2022-10-14 13:51:43 +08:00
parent 43963583ea
commit a37313f662
5 changed files with 70 additions and 9 deletions
--- a/board/Kconfig
+++ b/board/Kconfig
@@ -43,7 +43,12 @@ menu "On-chip Peripheral Drivers"
                bool "Enable UART2 RX DMA"
                depends on BSP_USING_UART2 && RT_SERIAL_USING_DMA
                default n
-                
+
+            config BSP_UART2_TX_USING_DMA
+                bool "Enable UART2 TX DMA"
+                depends on BSP_USING_UART2 && RT_SERIAL_USING_DMA
+                default n
+
            config BSP_USING_UART3
                bool "Enable UART3"
                default y